85475572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 189966336

約数和(自身を除く): 104490764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 127, 172, 182, 254, 301, 364, 508, 559, 602, 889, 1118, 1204, 1651, 1778, 1849, 2236, 3302, 3556, 3698, 3913, 5461, 6604, 7396, 7826, 10922, 11557, 12943, 15652, 21844, 23114, 24037, 25886, 38227, 46228, 48074, 51772, 70993, 76454, 96148, 141986, 152908, 168259, 234823, 283972, 336518, 469646, 496951, 673036, 939292, 993902, 1643761, 1987804, 3052699, 3287522, 6105398, 6575044, 12210796, 21368893, 42737786, 85475572]

約数ペア:

[(1, 85475572), (2, 42737786), (4, 21368893), (7, 12210796), (13, 6575044), (14, 6105398), (26, 3287522), (28, 3052699), (43, 1987804), (52, 1643761), (86, 993902), (91, 939292), (127, 673036), (172, 496951), (182, 469646), (254, 336518), (301, 283972), (364, 234823), (508, 168259), (559, 152908), (602, 141986), (889, 96148), (1118, 76454), (1204, 70993), (1651, 51772), (1778, 48074), (1849, 46228), (2236, 38227), (3302, 25886), (3556, 24037), (3698, 23114), (3913, 21844), (5461, 15652), (6604, 12943), (7396, 11557), (7826, 10922)]